154922520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1291021}}^1$

素因数の和:1291035

約数の個数: 32

約数和(自身を含む): 464767920

約数和(自身を除く): 309845400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1291021, 2582042, 3873063, 5164084, 6455105, 7746126, 10328168, 12910210, 15492252, 19365315, 25820420, 30984504, 38730630, 51640840, 77461260, 154922520]

約数ペア:

[(1, 154922520), (2, 77461260), (3, 51640840), (4, 38730630), (5, 30984504), (6, 25820420), (8, 19365315), (10, 15492252), (12, 12910210), (15, 10328168), (20, 7746126), (24, 6455105), (30, 5164084), (40, 3873063), (60, 2582042), (120, 1291021)]